It is concluded that the harmonic amplification in power systems is effectively restrained by using mixed series reactors.
并得出结论：采用混合型串联电抗器可以有效抑制电网中各次谐波的放大。
This product is our company the launch of new 2.4 G wireless microphones products series of micro, easy to carry, the function is novel, suitable for all kinds of amplification occasion.
本产品是我公司新推出的2.4 G系列微型无线咪产品，携带方便，功能新颖，适用于各种扩声场合。
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